| Business | Phone |
| Advanced Auto Sound & Security 4108 Corunna Rd B, Flint 48532 | (810) 235-2277 |
| Duke's Car Stereo 2833 S Dort Hwy, Flint 48507 | (810) 744-2500 |
| Duke's Car Stereo 4081 Miller Rd, Flint 48507 | (810) 732-1220 |
| Sound City 6318 Clio Rd, Flint 48504 | (810) 785-7883 |
| Outland Audio 7005 N Saginaw St, Flint 48505 | (810) 687-6666 |